1 files changed, 20 insertions, 0 deletions
diff --git a/src/com/vaadin/ui/AbstractJavaScriptComponent.java b/src/com/vaadin/ui/AbstractJavaScriptComponent.java
new file mode 100644
index 0000000000..881ac3f9d9
--- /dev/null
+++ b/src/com/vaadin/ui/AbstractJavaScriptComponent.java
@@ -0,0 +1,20 @@
+/* 
+@VaadinApache2LicenseForJavaFiles@
+ */
+package com.vaadin.ui;
+
+import com.vaadin.terminal.JavaScriptCallbackHelper;
+
+public class AbstractJavaScriptComponent extends AbstractComponent {
+    private JavaScriptCallbackHelper callbackHelper = new JavaScriptCallbackHelper(
+            this);
+
+    protected void registerCallback(String functionName,
+            JavaScriptCallback javascriptCallback) {
+        callbackHelper.registerCallback(functionName, javascriptCallback);
+    }
+
+    protected void invokeCallback(String name, Object... arguments) {
+        callbackHelper.invokeCallback(name, arguments);
+    }
+}